HD6417750 Datasheet, PDF (369/1039 Pages) Renesas Technology Corp – SuperH RISC engine

Table 13.1 BSC Pins (cont)
Name
Signals
I/O Description
Read/column
address strobe/
cycle frame 2
5'5
O
Same signal as 5'/&$66/)5$0(
This signal is used when the 5'/&$66/)5$0(
signal load is heavy.
Read/write 2
RD/:55
O
Same signal as RD/:5
This signal is used when the RD/:5 signal load is
heavy.
Notes: *1 MD3/&(5$ input/output switching is performed by BCR1.A56PCM. Output is selected
when BCR1.A56PCM = 1.
*2 MD4/&(5% input/output switching is performed by BCR1.A56PCM. Output is selected
when BCR1.A56PCM = 1.
*3 MD5/5$65 input/output switching is performed by BCR1.DRAMTP. Output is selected
when BCR1.DRAMTP (2–0) = 101.
*4 In a power-on reset by means of the 5(6(7 pin.
Rev. 6.0, 07/02, page 317 of 986